RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 1.3606e-03 Jy/beam
minimum 1.3343e-04 Jy/beam
mean 2.7039e-04 Jy/beam
median 1.6413e-04 Jy/beam
sigma 2.0763e-04 Jy/beam
MAD rms 1.9355e-05 Jy/beam

RMS images

VLASS2.1.sb38450628.eb38515240.59049.50130047454_split_split.ms

s14_0.VLASS2.1.se.T10t13.J081000_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T10t13.J081000_033000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38450628.eb38515240.59049.50130047454_split_split.ms']
output_dir
 
Start time
2024-11-04 15:55:07.231
End
2024-11-04 16:19:11.974
Duration
0:24:04.744
Note, WebLog generation is not included in the time.

CASA logs for stage 16